Henrie | Info

David Clayton Henrie ( / ˈ h ɛ n r i / HEN -ree ; born July 11, 1989) is an American actor, producer, director, and screenwriter. He is noted for playing Ted Mosby 's future son Luke on How I Met Your Mother and Justin Russo in Wizards of Waverly Place , as well as starring in the films in Little Boy and Walt Before Mickey .